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lisabon 2012 [21]
3 years ago
12

What is the answer for - 18 = 8x

Mathematics
1 answer:
Aleksandr-060686 [28]3 years ago
8 0
-18= 8x  \\ x =  \frac{-18}{8} = \frac{-9\times 2}{4 \times 2} =\boxed { \frac{-9}{4}= -2.25}
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Answer:

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Step-by-step explanation:

First, we determine the lengths of segments AB, BC and AC by Pythagorean Theorem:

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s \approx 9.886

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